Fast Green FCF
Biological stain
Reagent
Code: #111730
Alias
Fast Green FCF; Bright Green, Basic Brilliant Green, Brilliant Green, Fast Green, Fast Green
CAS Number
2353-45-9
science Other reagents with same CAS 2353-45-9
blur_circular Chemical Specifications
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Molecular Information
Weight
808.85 g/mol
Formula
C₃₇H₃₄N₂O₁₀S₃Na₂
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Registry Numbers
EC Number
219-091-5
MDL Number
MFCD00013053
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Physical Properties
Melting Point
290 °C (dec.)(lit.)
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Storage & Handling
Storage
room temperature
description Product Description
Fast Green FCF is widely used as a food dye, particularly in confectionery, desserts, beverages, and canned peas. Its bright green color makes it ideal for enhancing the visual appeal of these products. In the medical field, it is utilized as a histological stain to differentiate and visualize tissue components under a microscope. Additionally, it is employed in cosmetics, such as soaps and shampoos, to provide a green tint. Its stability and safety in controlled amounts make it a preferred choice in these applications.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| PB | 0-10 |
| Loss on Drying at 135°C | 0-15% |
| Water-Insoluble Matter (% by Mass) | 0-0.2 |
| Combined Ether Extracts (% by mass) | 0-0.2 |
| Subsidiary Dyes (% by mass) | 0-1 |
| Dye Intermediates (% by mass) | 0-0.5 |
| Lead (mg/kg) | 0-10 |
| Arsenic (mg/kg) | 0-3 |
| Heavy Metals (mg/kg) | 0-40 |
| Insoluble Matter in H2O | 0-0.2 |
| Dye Content | 85-100 |
| As | 0-3 |
| CR | 0-50 |
| HG | 0-1 |
| Appearance | Very Dark Green/Brown/Green-Black/Black-Green/Black-Brown Powder or Crystals |
| Infrared Spectrum | Conforms to Structure |
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